package demo1;

public class Mouse implements IUSB{//鼠标
    public void openDevice() {
        System.out.println("开启鼠标");
    }
    public void click() {
        System.out.println("使用鼠标");
    }
    public void closeDevice() {
        System.out.println("关闭鼠标");
    }
}
